<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>博客列表</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/blog_list.css">
    <style>

        .nav{
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 50px;
        }
        .container{
            padding-top: 80px;
            height: auto;
        }
        .container-right{
            width: auto;
        }
        .blog-pagnation-wrapper{
            height: 40px;
            margin: 16px 0;
            text-align: center;
        }
        .blog-pagnation-item{
            display: inline-block;
            padding: 8px;
            border: 1px solid #d0d0d5;
            color: #333;
        }
        .blog-pagnation-item:hover{
            background: #4e4eeb;
            color: #fff;
        }
        .blog-pagnation-item.actvie{
            background: #4e4eeb;
            color: #fff;
        }

    </style>
    <script src="js/jquery.min.js"></script>
    <script src="js/common.js"></script>
</head>

<body>
<!-- 导航栏 -->
<div class="nav">
    <img src="img/logo2.jpg" alt="">
    <span class="title">Wukong's博客系统</span>
    <!-- 用来占据中间位置 -->
    <span class="spacer"></span>
    <a href="myblog_list.html">主页</a>
    <a href="blog_edit.html">写博客</a>
    <a href="login.html">登陆</a>
</div>
<!-- 版心 -->
<div class="container">
    <!-- 右侧内容详情 -->
    <div class="container-right" style="width: 100%;">
        <div id="artListDiv">
        </div>

        <hr>
        <div class="blog-pagnation-wrapper">
            <button onclick="goFirstPage()" class="blog-pagnation-item">首页</button>
            <button onclick="goBeforePage()" class="blog-pagnation-item">上一页</button>
            <button onclick="goNextPage()" class="blog-pagnation-item">下一页</button>
            <button onclick="goLastPage()" class="blog-pagnation-item">末页</button>
        </div>
    </div>
</div>
<script>
        // 当前页码
        var pindex = 1;
        // 每页显示条数
        var psize = 2;
        // 最大页数
        var pcount =1;
        // 1.先尝试得到当前 url 中的页码
        pindex = (getUrlValue("pindex")==""?1:getUrlValue("pindex"));
        // 2.查询后端接口得到当前页面的数据，进行展示
        function initPage(){
           jQuery.ajax({
            url:"/art/listbypage",
            type:"POST",
            data:{"pindex":pindex,"psize":psize},
            success:function(result){
                if(result!=null && result.code==200 && result.data.list.length>0){
                    var artListHtml = "";
                    for(var i=0;i<result.data.list.length;i++){
                        var articleinfo = result.data.list[i];
                        artListHtml +='<div class="blog">';
                        artListHtml +='<div class="title">'+articleinfo.title+'</div>';
                        artListHtml +='<div class="date">'+articleinfo.updatetime+'</div>';
                        artListHtml +='<div class="desc">'+articleinfo.content+'</div>';
                        artListHtml +='<a href="blog_content.html?id='+ articleinfo.id
                            +'" class="detail">查看全文 &gt;&gt;</a>';
                        artListHtml +='</div>';
                    }
                    jQuery("#artListDiv").html(artListHtml);
                    pcount = result.data.pcount;
                }
            }
           });
        }
        initPage();
        // 跳转到首页
        function goFirstPage(){
            if(pindex<=1){
                alert("当前已经在首页了");
                return;
            }
            location.href = "blog_list.html";
        }
        // 点击上一页按钮
        function goBeforePage(){
            if(pindex<=1){
                alert("当前已经在首页了");
                return;
            }
            pindex = parseInt(pindex) -1;
            location.href ="blog_list.html?pindex="+pindex;
        }
        function goNextPage(){
            if(pindex>=pcount){
               alert("已经在末页了");
               return;
            }
            pindex = parseInt(pindex)+1;
            location.href ="blog_list.html?pindex="+pindex;
        }
        function goLastPage(){
            if(pindex>=pcount){
               alert("已经在末页了");
               return;
            }
            location.href ="blog_list.html?pindex="+pcount;
        }
    </script>
</body>
</html>